Battery Cell R&D Engineer
Gotion
Fremont, California$100,000 – $130,000/yr
On-siteEnergy Storage
37 jobs · updated daily8 new this week
R&D Engineer Jobs in California
Hiring now: First Solar, Charge Robotics, Mainspring Energy. 8% hybrid.
In California
37
New this week
8
Top companies
5
Median salary
$135,000/yr
Product Development Engineer
TS Conductor
Huntington Beach, California$75,000 – $90,000/yr
On-siteGrid Modernization
Senior R&D Engineer, Space PV Product Design & Prototyping
Tandem PV
Fremont, California
On-siteSolar Energy
Senior Electronics Test Development Engineer
Form Energy
Berkeley, California$128,668 – $160,807/yr
On-siteEnergy Storage
Rainmaker Fellow, Atmospheric Science
Rainmaker Technology
El Segundo, California$8,000/mo
On-siteWater Sustainability
Development Engineering Intern (Fall 2026)
First Solar
Santa Clara, California$28 – $31/hr
On-siteSolar Energy
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Staff Flight Sciences Tools Development Engineer
Archer Aviation
San Jose, California$162,800 – $227,600/yr
On-siteElectric Vehicles
Senior Package R&D Technician
Mainspring Energy
Menlo Park, California$36 – $51/yr
On-siteGrid Modernization
Sr. TPV Process Development Engineer
Antora Energy
Sunnyvale, California$129,000 – $210,000/yr
On-siteEnergy Storage
Electrical R&D Technician
Mainspring Energy
Menlo Park, California$28 – $34/hr
On-siteGrid Modernization
BESS Electrical Development Engineer, Senior or Staff
Redwood Materials
McCarran, Nevada + 1 more location$190,000 – $252,000/yr
On-siteSustainable Materials
12 more R&D engineer jobs in California
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